| sk | involving a surface only |
|---|---|
| sk | underwater swimming with a breathing apparatus |
| sk | swim underwater with a breathing apparatus |
| sk | an underwater swimmer equipped with a face mask and foot fins and either a snorkel or an air cylinder |
| sk | a selfish person who is unwilling to give or spend |
| sk | a young person who belongs to a British or American group that shave their heads and gather at rock concerts or engage in white supremacist demonstrations |
| sk | a youth subculture that appeared first in England in the late 1960s as a working-class reaction to the hippies |
| sk | alert agile lizard with reduced limbs and an elongated body covered with shiny scales |
| sk | having the skin scraped off |
| sk | a worker who drives mules |
| sk | a person who prepares or deals in animal skins |
| sk | American psychologist and leading proponent of behaviorism (1904-1990) |